1 files changed, 2 insertions, 2 deletions

diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 2b9e5713585a..9ee26469c759 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -68,8 +68,8 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
 
 int
 print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
-            struct nf_conntrack_l3proto *l3proto,
-            struct nf_conntrack_l4proto *proto);
+            const struct nf_conntrack_l3proto *l3proto,
+            const struct nf_conntrack_l4proto *proto);
 
 extern struct hlist_head *nf_conntrack_hash;
 extern spinlock_t nf_conntrack_lock ;